package com.example.service.impl;

import com.alibaba.fastjson.JSON;
import com.example.domain.ResponseResult;
import com.example.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author: 21050134
 * @date: 2023/11/9 15:59
 * @description:
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {


	@Override
	public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
		ResponseResult result = new ResponseResult(HttpStatus.UNAUTHORIZED.value(),"用户名认证失败请重新登录");
		String json = JSON.toJSONString(result);
		//处理异常
		WebUtils.renderString(httpServletResponse,json);
	}
}
